The Gallery at York Hall will host local artist Linda Miller demonstrating how to create a botanical portrait 10 a.m.-4 p.m. Friday, May 3, and Saturday, May 4. The gallery, located at 301 Main Street in Yorktown, is a cooperative effort between the Celebrate Yorktown Committee and York County. Admission is free.

You can also enjoy Yorktown’s Hidden Treasures Garden Stroll through some of Yorktown’s private gardens, also 10 a.m.-4 p.m. Friday-Saturday. A plant sale will be held at Yorktown Baptist Church, 237 Nelson St.; tour admission is $10 to benefit free public. Yorktown’s free trolley will be operating, but plan for walking. For more details, call the gallery at 890-4490, or visit www.yorkcounty.gov/tourism.